better buy bosch go2. It has a 36 month warranty. And no one will give xiaomi a screwdriver for more than 14 days. even if they write a year on the site. By the way, in view of the seller's refusal, I decided to repair it: - I opened it, without damage (the engineer for the repair of such stray himself) and found out - there is a cheap mikruha datasheet mx612e. heated like a teapot, ordered a dozen for ali for 75 (do not order less). changed it seems to work. but it gets warm. In general, the Chinese are cheap for a thousand maximum, and then for the design and that's it. the Chinese have analogues with the same filling for 900.